If your blower motor is running nonstop it is not a control board issue. If the flame is dropping out within 2-3 seconds it is not a control board issue. HK42FZ040 Carrier Bryant Furnace Control Circuit Board CEPL130948-02.
HK42FZ040 Carrier Bryant Furnace Control Circuit Board CEPL130948-02
If your blower motor is running nonstop it is not a control board issue. If the flame is dropping out within 2-3 seconds it is not a control board issue. HK42FZ040 Carrier Bryant Furnace Control Circuit Board CEPL130948-02.